Linear actuator



FIG. 1 is a perspective view of a linear actuator showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof,

FIG. 4 is a left side elevational view thereof,

FIG. 5 is a right side elevational view thereof,

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom plan view to that shown; and,

FIG. 8 is a perspective view of a linear actuator, the broken lines shown are for illustrative purposes only and from no part of the claimed design. 

The ornamental design for a linear actuator, as shown and described. 